Real Sociedad O.C. opens the 2025 Fall Season against FC United Kingdom at Oak Creek Community Park in Irvine, CA, on Sunday, Sept. 14 at 3:15 p.m. PT.

Based in Huntington Beach, CA, Olymiacos CA Reserves finished ninth (0-0-8) in the 2025 SoCal Premier League Spring Season.

Based in Orange County, CA, FC United Kingdom is a three-time winner of the Raul Briones Cup.

Based in Los Alamitos, CA, Real Sociedad O.C. finished second place in the SoCal Premier League’s 1st Division last season.

Based in Cypress, CA, FC Cypress was recently a finalist in the 2025 Brent Freeman Cup.

Based in Montclair, CA, Montclair FC Academy enters the Southwest Premier League for the first time.

Based in Antelope Valley, CA, Panenka FA's primary focus is to increase visibility for its players.

Based in Temecula, CA, Temecula FC is a four-time Riverside County Cup champion.

Based in Artesia, CA, Artesia DES FC finished top of the table in the SoCal Premier League’s 2024-’25 Division 2 Coast Region.

Based in Irvine, CA, One More FC previously played under O.C. Bulgar FC and finished sixth in the SoCal Premier League’s eight-match Spring Season.